[Bug rtl-optimization/18120] -O2 -funroll-loops causes bad loop behavior on fedora

2005-01-21 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-22 00:16 --- No feed back in 3 months (T-2 days). -- What|Removed |Added Status|WAITING

[Bug rtl-optimization/18120] -O2 -funroll-loops causes bad loop behavior on fedora

2004-10-23 Thread bangerth at dealii dot org
--- Additional Comments From bangerth at dealii dot org 2004-10-23 16:22 --- Can you post the output you get from using -funroll-loops and without? They look the same on my system, so I'm not sure what's wrong. (It's not a fedora system, though, so that may be one of the reasons.) Th

[Bug rtl-optimization/18120] -O2 -funroll-loops causes bad loop behavior on fedora

2004-10-22 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-23 01:20 --- Most likely this does not effect 3.4.0 or 4.0.0 at all because they both have new loop unrollers. (and if it does effect them, then there is it is not a bug in the unroller but another part of GCC). --